MONOAMINE OXIDASE AND SCHIZOPHRENIA

Catecholamines: Basic and Clinical Frontiers

1979 • 730 citations

The Biochemical High-Risk Paradigm: Behavioral and Familial Correlates of Low Platelet Monoamine Oxidase Activity

1976 • 375 citations

Reduced Monoamine Oxidase Activity in Blood Platelets from Schizophrenic Patients

1972 • 358 citations

Amine oxidase and amine metabolism.

1952 • 355 citations

Reduced Monoamine Oxidase Activity in Blood Platelets from Bipolar Depressed Patients

1972 • 335 citations

Effects of drugs on human blood platelet and plasma amine oxidase activity in vitro and in vivo

1968 • 301 citations

Reduced Monoamine Oxidase Activity in Platelets: A Possible Genetic Marker for Vulnerability to Schizophrenia

1973 • 300 citations

CHLORPROPAMIDE HYPOGLYCqMIA

1973 • 279 citations

STORAGE AND METABOLISM OF CATECHOLAMINES: THE ROLE OF MONOAMINE OXIDASE.

1964 • 232 citations

Monoamine Mechanisms in Chronic Schizophrenia: Post-Mortem Neurochemical Findings

1979 • 208 citations

Genetic Control of Platelet and Plasma Monoamine Oxidase Activity

1973 • 204 citations

Some Neurophysiological Aspects of Serotonin

1954 • 186 citations

Biogenic amine-related enzymes and personality variations in normals

1977 • 184 citations

PSYCHOLOGICAL CORRELATES OF MONOAMINE OXIDASE ACTIVITY IN NORMALS

1978 • 171 citations

Platelet Monoamine Oxidase Activity in Schizophrenia: A Review of the Data

1979 • 167 citations

Monoamine oxidase in schizophrenia and other behavioral disorders

1974 • 164 citations

Schizophrenia in a North Swedish geographical isolate, 1900–1977. Epidemiology, genetics and biochemistry

1978 • 150 citations

Platelet and Plasma Amine Oxidase Activity in Alcoholic Individuals

1978 • 150 citations

Biologic Heterogeneity and Psychiatric Research

1979 • 139 citations

Human Platelet Monoamine Oxidase Changes During the Menstrual Cycle

1974 • 127 citations

Platelet Mao Activity and Evoked Potentials in the Identification of Subjects Biologically at Risk for Psychiatric Disorders

1979 • 124 citations

Platelet monoamine oxidase activity in sensation seekers

1980 • 111 citations

Plasma Monoamine Oxidase Activity in Regularly Menstruating Women and in Amenorrheic Women Receiving Cyclic Treatment with Estrogens and a Progestin

1971 • 107 citations

Psychiatric Vulnerability, Monoamine Oxidase, and the Average Evoked Potential

1980 • 103 citations

Reduced platelet monoamine oxidase activity in a subgroup of schizophrenic patients

1976 • 100 citations

A probable neuroleptic effect on platelet monoamine oxidase in chronic schizophrenic patients

1981 • 98 citations

Are Paranoid Schizophrenics Biologically Different from Other Schizophrenics?

1978 • 95 citations

Studies on the Metabolism of Aromatic Amines in Relation to Altered Thyroid Function in Man¹

1962 • 94 citations

Various Enzymes Involved With Putative Neurotransmitters

1973 • 89 citations

Blood platelet monoamine oxidase activity in psychiatric patients.

1974 • 88 citations

Monoamine Oxidase in Schizophrenia: An Overview

1980 • 88 citations

Low Platelet Monoamine Oxidase Activity and Schizophrenia*

1976 • 84 citations

Platelet monoamine oxidase activity in acute schizophrenia

1975 • 82 citations

Platelet monoamine oxidase activity and substrate preferences in schizophrenic patients.

1974 • 81 citations

Effects of tricyclic antidepressants upon human platelet monoamine oxidase

1974 • 81 citations

A twin study on three enzymes (DBH, COMT, MAO) of catecholamine metabolism

1978 • 78 citations

Platelet Monoamine Oxidase in Schizophrenia and Manic-Depressive Illness

1976 • 74 citations

Multiple Forms of Brain Monoamine Oxidase in Schizophrenic and Normal Individuals

1974 • 73 citations

Activities of Types A and B MAO and Catechol-O-methyltransferase in Blood Cells and Skin Fibroblasts of Normal and Chronic Schizophrenic Subjects

1978 • 72 citations

Platelet monoamine oxidase in chronic schizophrenia

1977 • 72 citations

Platelet Monamine Oxidase in Schizophrenia

1976 • 72 citations

Activation of platelet monoamine oxidase by plasma in the human

1979 • 72 citations

Platelet Monamine Oxidase in Chronic Schizophrenia

1976 • 71 citations

Elevated blood serotonin concentrations in unmediated chronic schizophrenic patients: a preliminary study

1975 • 69 citations

Decreased blood platelet MAO activity in unmedicated chronic schizophrenic patients

1976 • 69 citations

Post-mortem measurement of enzymes in human brain: Evidence of a central noradrenergic deficit in schizophrenia

1974 • 67 citations

Über das Vorkommen der Diamin‐oxydase bei Mensch, Säugetier und Vogel. Mit einem Anhang über das Vorkommen der Cholin‐esterase beim Vogel 5. Mitteilung über den enzymatischen Abbau von Poly‐aminen

1939 • 66 citations

The influence of propranolol on the exposure in vivo of agoraphobics

1977 • 64 citations

Factors Affecting Determination of Platelet Monoamine Oxidase Activity

1980 • 63 citations

TRANSITORY DECREASE IN PLATELET MONOAMINE-OXIDASE ACTIVITY DURING MIGRAINE ATTACKS

1977 • 62 citations

Monoamine oxidase activity in brains from schizophrenic and mentally normal individuals

1974 • 62 citations

Biochemical Aspects of Schizophrenia

1975 • 60 citations

Platelet monoamine oxidase in schizophrenics

1975 • 59 citations

Brain and platelet monoamine oxidase in mental disorders 1. Schizophrenics and cycloid psychotics.

1980 • 58 citations

Blood Platelet Monoamine Oxidase Activity in Psychiatric Patients

1974 • 58 citations

MOLECULAR ABERRATION IN PLATELET MONOAMINE OXIDASE IN SCHIZOPHRENIA

1975 • 58 citations

Monoamine Oxidase Activity Decreased in Cells Lacking Hypoxanthine Phosphoribosyltransferase Activity

1976 • 58 citations

Platelet monoamine oxidase activity in schizophrenic patients

1977 • 57 citations

Platelet monoamine oxidase activity in schizophrenia

1976 • 56 citations

Platelet MAO and alcoholism

1977 • 56 citations

Platelet Monoamine Oxidase and Serum Dopamine-β-Hydroxylase Activity in Chronic Alcoholics

1978 • 55 citations

Differences in platelet monoamine oxidase activity in subgroups of schizophrenic and depressive disorders.

1978 • 52 citations

Evidence for an endogenous inhibitor of platelet MAO in chronic schizophrenia

1978 • 52 citations

Platelet MAO activity in schizophrenia and other psychiatric illnesses

1977 • 51 citations

Genetic control of platelet monoamine oxidase activity: Studies on normal families

1979 • 50 citations

Platelet monoamine oxidase in chronic schizophrenic patients

1978 • 50 citations

Eight-Membered Cyclosilicate Rings in Muirite

1971 • 46 citations

Low platelet monoamine oxidase activity and chronic marijuana use

1978 • 45 citations

Human platelet MAO in drug-free and medicated schizophrenic patients

1978 • 44 citations

Platelet Monoamine Oxidase and Plasma Amine Oxidase in Psychiatric Patients

1980 • 43 citations

Platelet serotonin concentration and monoamine oxidase activity in unmedicated chronic schizophrenic and in schizoaffective patients

1977 • 43 citations

Heterogeneity of human platelets. VII. Platelet monoamine oxidase activity in normals and patients with autoimmune thrombocytopenic purpura and reactive thrombocytosis: its relationship to platelet protein density

1978 • 42 citations

Sources of Error in the Determination of Platelet Monoamine Oxidase: A Review of Methods

1980 • 41 citations

Decreased Platelet Monoamine Oxidase Activity in Chronic Schizophrenia, Shown With Novel Substrates

1978 • 40 citations

Substrate-typic changes of platelet monoamine oxidase activity in sub-types of schizophrenia

1977 • 39 citations

Low Platelet Monoamine Oxidase and Vulnerability to Schizophrenia

2015 • 39 citations

Platelet monoamine oxidase activity in Huntington's chorea.

1978 • 38 citations

A biochemical study of tardive dyskinesia in young male patients

1981 • 37 citations

PLATELET-MONOAMINE-OXIDASE ACTIVITY PREDICTS RESPONSE TO LITHIUM IN MANIC-DEPRESSIVE ILLNESS

1977 • 37 citations

Platelet MAO Activity: Relationships to Clinical and Psychometric Variables

1980 • 37 citations

Platelet monoamine oxidase activity in schizophrenia. Relationship to disease, treatment, institutionalization and outcome.

1979 • 37 citations

Influence of specific nutrients on catecholamine synthesis and metabolism.

1972 • 36 citations

An Enzyme (MAO) Defect on the Platelets in Migraine1

1972 • 35 citations

Biological and Behavioral Consequences of Alterations in Monoamine Oxidase Activity

1980 • 35 citations

Platelet Monoamine Oxidase in Affective Illness and Alcoholism

1980 • 34 citations

Some Properties of Human Platelet Monoamine Oxidase in Iron-Deficiency Anaemia

1976 • 34 citations

On the Relationship of Serotonin to Schizophrenia

1958 • 34 citations

Reduced MAO activity in platelets and lymphocytes of chronic schizophrenics

1978 • 34 citations

Diminished activity of platelet monoamine oxidase in Down's syndrome.

1971 • 32 citations

Urinary dimethyltryptamine and psychiatric symptomatology and classification

1977 • 32 citations

CATECHOLAMINES AND METABOLITES IN THE BRAINS OF PSYCHOTICS AND NORMALS: POST-MORTEM STUDIES

1979 • 31 citations

The use of monoamine oxidase inhibitors in schizophrenia.

1980 • 29 citations

Platelet Monoamine Oxidase Activity in Schizophrenia

1979 • 29 citations

Some structural requirements for inhibition of type A and B forms of rabbit monoamine oxidase by tricyclic psychoactive drugs.

1975 • 29 citations

Monoamine Metabolism and Platelet Function in Iron‐Deficiency Anaemia

1977 • 27 citations

Human platelet monoamine oxidase and the menstrual cycle

1980 • 27 citations

Skeletal Muscle MAO Activity in the Major Psychoses

1980 • 27 citations

Platelet monoamine oxidase activity: relation to genetic load of schizophrenia

1980 • 27 citations

Studies on the Regional Distribution of the Monoamine Oxidase Activity in the Brains of Schizophrenic Patients

1968 • 27 citations

MAO activity, csf amine metabolites, and drug-free improvement in schizophrenia

1978 • 26 citations

Platelet Monoamine Oxidase Activity in Subgroups of Schizophrenic Disorders

1980 • 25 citations

Monoamine Oxidase (Mao) of Platelets, Plasma, Lymphocytes and Granulocytes in Schizophrenia

1979 • 24 citations

Low platelet monoamine oxidase activity: A possible biochemical correlate of borderline schizophrenia

1980 • 24 citations

Inherited Levels of A and B Types of Monoamine Oxidase Activity

1980 • 22 citations

Platelet monoamine oxidase activity during the course of a schizophreniform psychosis

1975 • 21 citations

Dopamine-beta-hydroxylase, monoamine oxidase, and schizophrenia.

1980 • 19 citations

Platelet Monoamine Oxidase in Families of Chronic Schizophrenics

1980 • 19 citations

Inhibition of human brain type B monoamine oxidase by tricyclic psychoactive drugs.

1978 • 19 citations

Platelet MAO Vmax and Km in chronic schizophrenic subjects

1980 • 19 citations

Lymphocyte monoamine oxidase activity and chronic schizophrenia

1980 • 18 citations

Platelet monoamine oxidase in a pedigree with schizophrenia: an interlaboratory project

1979 • 17 citations

Urinary tryptamine excretion in chronic schizophrenics with low platelet MAO activity.

1980 • 16 citations

Low platelet MAO activity in psychiatric patients and plasma factors: no evidence for inhibitory influences on MAO in the circulating platelet population.

1981 • 15 citations

Protein Content and Monoamine Oxidase Activity in Platelets

1980 • 15 citations

An endogenous inhibitor of platelet MAO activity in chronic schizophrenia: failure to replicate

1979 • 14 citations

Platelet monoamine oxidase activity in first-degree relatives of schizophrenic patients

1979 • 14 citations

Neurotransmitter-related enzymes in the major psychiatric disorders: II. MAO and DBH in schizophrenia.

1975 • 13 citations

Studies on Amine Oxidase: Effects of Chlorpromazine and its Analogues

1959 • 13 citations

Paranoid schizophrenia and platelet MAO activity

1980 • 13 citations

Elevation of human plasma and platelet amine oxidase activity in response to intravenous dopamine

1981 • 11 citations

Some kinetic parameters of platelet monoamine oxidase in chronic schizophrenia

1979 • 11 citations

Brain and Skeletal Muscle Monoamine Oxidase Activity in Schizophrenia

1980 • 11 citations

Molecular Properties of the Monoamine Oxidases

1980 • 10 citations

Monoamine Oxidase Substrates and Substrate Affinity

1980 • 10 citations

Part II. Sleep Studies

1971 • 9 citations

[Activity of blood platelet monoamine oxidase and the clinical picture of the paranoid syndrome].

1977 • 9 citations

Personality correlates of platelet monoamine oxidase activity and red cell lithium transport

1980 • 9 citations

Inhibition of human brain type A and B monoamine oxidase by chloropromazine and metabolites.

1979 • 9 citations

In vitro and in vivo inhibition of rat liver, brain and muscle monoamine oxidase by chlorpromazine and imipramine.

1976 • 8 citations

Platelet monoamine oxidase activity in patients with chronic schizophrenic illnesses untreated by neuroleptic drugs [proceedings].

1975 • 8 citations

Platelet monoamine oxidase in schizophrenics (reply)

1975 • 8 citations

Chronic neuroleptics and brain monoamine oxidase activity.

1980 • 7 citations

Further Studies on the Endogenous Inhibitor of Monoamine Oxidase in Schizophrenic Plasma

1980 • 6 citations

Delusional misidentification and platelet monoamine oxidase.

1980 • 5 citations

[The effect of schizophrenic patients serum on the activity of several leukocyte enzymes].

1976 • 5 citations

[Blood platelet MAO activity in various forms of schizophrenia].

1977 • 4 citations

Platelet monoamine oxidase: Studies on the rate of heat inactivation in normal and in paranoid and nonparanoid chronic schizophrenic groups

1979 • 4 citations

[Decrease in the thrombocyte monoamine oxidase activity of schizophrenic patients].

1978 • 4 citations

[Serotonin concentration and monoamine oxidase activity in the blood of endogenous psychotic patients].

1978 • 3 citations

Platelet monoamine oxidase in an aged general population and elderly chronic schizophrenics [[proceedings].

1981 • 3 citations

[The study of the platelet monoamine oxidase activity in chronic schizophrenic patients (author's transl)].

1977 • 2 citations

Interference by endogenous amines in the determination of monoamine oxidase activity of human platelet samples.

1979 • 1 citations

Platelet monoamine oxidase and serum dopamine-beta-hydroxylase activities in psychotic patients.

1979 • 1 citations

Nongenetic factors affecting human platelet monoamine oxidase [proceedings].

1981 • 1 citations